3.2 Interactions and Changes Occur in Ecosystems

3.1 - 3.3 Inquiry Sheets:



Bioinvasion:



competition between living things:

you need to scroll over the blank spots to see them in this website: http://www.biotopics.co.uk/newgcse/Competition.html


http://king.portlandschools.org/files/houses/y2/animalmaineia/files/species/rnpheasantkh/ecology/ecology.html


Predation:

http://www.redorbit.com/news/science/1112609659/predator-created-domino-effect-leads-to-ecosystem-changes/

http://cheetahupdates.blogspot.ca/2011/05/why-are-predators-important.html


Weather affects ecosystems:

Environment Canada says..http://www.ec.gc.ca/education/default.asp?lang=en&n=5FA715A6-1

http://curiosity.discovery.com/question/how-global-warming-affect-ecosystems


http://www.ypte.org.uk/environmental/climate-change-and-animals-how-does-climate-change-affect-animals-/213



Figure 3.6 - Predator Prey Graph:




Another predator-prey graph:





Indicator Species: